82944-33-0 Benzenesulfonic acid, 2,2'-(1,2-ethylenediyl)bis(5-((1,4-dihydro-6-((2-hydroxyethyl)amino)-4-oxo-1,3,5-triazin-2-yl)amino)-, disodium salt Disodium 4,4'-bis((1,4-dihydro-6-((2-hydroxyethyl)amino)-4-oxo-1,3,5-triazin-2-yl)amino)stilbene-2,2'-disulphonate EINECS 280-073-5